alqueva/hosts/python/users/waybar.nix

{
  symlinkJoin,
  waybar,
  makeWrapper,
  runCommand,
  sass,
}: let
  styleCss =
    runCommand "style.css" {
      nativeBuildInputs = [sass];
    } ''
      sass ${./configs/waybar/style.scss} > $out
    '';
in
  symlinkJoin {
    name = "waybar";
    paths = [
      waybar
    ];
    nativeBuildInputs = [
      makeWrapper
    ];
    postBuild = ''
      wrapProgram $out/bin/waybar \
        --add-flags "--config" \
        --add-flags "${./configs/waybar/config.jsonc}" \
        --add-flags "--style" \
        --add-flags "${styleCss}"

      mv $out/lib/systemd/user/waybar.service $out/lib/systemd/user/.waybar-wrapped.service
      substitute $out/lib/systemd/user/.waybar-wrapped.service $out/lib/systemd/user/waybar.service \
        --replace-fail ${waybar}/bin/waybar $out/bin/waybar
    '';
    meta = {
      inherit (waybar.meta) mainProgram;
    };
  }